274036161537

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18645721}}^1$

素因数の和:18645821

約数の個数: 24

約数和(自身を含む): 418857499008

約数和(自身を除く): 144821337471

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 18645721, 55937163, 167811489, 428851583, 1286554749, 1323846191, 3859664247, 3971538573, 11914615719, 30448462393, 91345387179, 274036161537]

約数ペア:

[(1, 274036161537), (3, 91345387179), (9, 30448462393), (23, 11914615719), (69, 3971538573), (71, 3859664247), (207, 1323846191), (213, 1286554749), (639, 428851583), (1633, 167811489), (4899, 55937163), (14697, 18645721)]